Four Fours/161/Solutions

Puzzle: Four Fours: $161$

Using exactly $4$ instances of the number $4$, the task is to write an expression for $161$, using whatever arithmetical operations you consider necessary.

Solutions

Solution $1$

$161 = \dfrac {\paren {\map \Gamma 4}! \times {. \dot 4} + \sqrt 4} {\sqrt 4}$